3 Boxgrove Court Monkston Milton Keynes MK10 9FW

1. 16 Feb 2023

   Received by Milton Keynes

2. 13 Apr 2023

   Decision issued: Approved

3. 1 Sep 2026

   Added to PlanIndex

Milton Keynes granted permission on 13 April 2023, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 42 Boxgrove Court Monkston Milton Keynes MK10 9FW

  23/00145/CLUP Submitted 20 Jan 2023 50 yards away

  Certificate of lawfulness for a loft conversion with dormer extension to rear roofslope and rooflights to front roofslope.

  Granted Lawful development Extension Loft or dormer 4 docs

• 149 Blanchland Circle, Monkston, Milton Keynes MK10 9GU

  24/01939/HOU Submitted 3 Sep 2024 100 yards away

  The demolition of the existing conservatory and erection of single storey rear extension with rooflights (part retrospective)

  Granted Householder Extension Loft or dormer +1 6 docs
  Small domestic

• 33 LILLESHALL AVENUE, MONKSTON, MILTON KEYNES, MK10 9FZ

  PLN/2026/0808 Submitted 21 Apr 2026 100 yards away

  Proposed erection of single-storey front and rear extensions following the demolition of the existing apex roof; installation of a new flat roof with parapet wall and four rooflights

  Granted Householder Extension Loft or dormer +1 16 docs
  Small domestic

• 23-32 Boxgrove Court Monkston Milton Keynes MK10 9FW

  22/01269/FUL Submitted 17 May 2022 100 yards away

  Retrospective change of use of the existing use of amenity land to the rear of gardens to be used as private garden space

  Granted Full applications 10 docs

• 7 BRINKBURN CHASE, MONKSTON, MILTON KEYNES, MK10 9GT

  PLN/2025/1747 Submitted 21 Aug 2025 150 yards away

  Certificate of Lawfulness for the proposed loft conversion with rooflights to rear elevation

  Granted Lawful development Loft or dormer 4 docs

• 167 Blanchland Circle Monkston Milton Keynes MK10 9GR

  19/02501/DISCON Submitted 30 Sep 2019 150 yards away

  Details submitted pursuant to discharge condition 4 (Car parking space and dropped kerb/crossover) attached to planning application 19/01332/FUL

  Granted Conditions 8 docs

• PLN/2026/1500 Granted

  ST GEORGE THE MARTYR, ST GEORGES WAY, WOLVERTON, MILTON KEYNES, MK12 5EX

  Certificate of lawfulness for the proposed widening and repair of the existing paving within the Churchyard

  Received 15 Jul, published by the council 15 Aug 2026 Lawful development
• PLN/2026/2064 Awaiting decision

  1 STANBRIDGE COURT, STONY STRATFORD, MILTON KEYNES, MK11 1NX

  Certificate of lawfulness for the proposed conversion of existing garage into a gym, shower room and utility room

  Received 5 Oct, published by the council 11 Oct 2026 Lawful development
• PLN/2026/1854 Granted

  6 ST CATHERINES AVENUE, BLETCHLEY, MILTON KEYNES, MK3 5EE

  Certificate of lawfulness for the proposed loft conversion including the installation of 2no. rooflights to the front roof slope and 2no. rooflights to the rear roof slope

  Received 3 Sep, published by the council 16 Sep 2026 Lawful development
• PLN/2026/1685 Refused

  53 BREARLEY AVENUE, OLDBROOK, MILTON KEYNES, MK6 2UB

  Certificate of lawfulness for the proposed change of use of dwellinghouse (Use Class C3) to provide residential care accommodation (Use Class C2) for looked after children

  Received 10 Aug, published by the council 22 Aug 2026 Lawful development
• PLN/2026/1665 Granted

  90 WHITE ALDER, STACEY BUSHES, MILTON KEYNES, MK12 6HF

  Certificate of lawfulness for the proposed stationing of a caravan in the rear garden

  Received 7 Aug, published by the council 22 Aug 2026 Lawful development